by Bloodcore March 28, 2005

ATM means "Ass-To-Mouth". Refers to a man fucking his partner in the ass, and then putting his penis into his partner's mouth for a blowjob.
by talk2me-JCH2 February 13, 2021

by hannyyy August 21, 2008

Atm is an acronym for ass-to-mouth established in the 1600's by Analucious the third. A fairly popular sexual act involving a man's penis, a woman's anus, and a woman's mouth. This act was perfected by Analucious' sister and his second cousin.
by sdawg1988 November 25, 2010

by phoenixxxflashy January 12, 2009

by silly_walk September 13, 2004
